function ReiterEckeOver(e) {	
		
	var obj = e.target ? e.target : window.event.srcElement;
	

	if(obj.nodeName == "A"){
	document.getElementById("listBackground").style.display = 'none';	
	}

} 		

function ReiterEckeOut(e) {
		
	var obj = e.target ? e.target : window.event.srcElement;
	
	if(obj.nodeName == "A" && document.getElementById("tcontent3").style.display !== 'block'){
	document.getElementById("listBackground").style.display = 'block';
	}

} 

function ReiterEckeClick(e) {
		
	var obj = e.target ? e.target : window.event.srcElement;
	
	if(obj.nodeName == "A"){
	document.getElementById("listBackground").style.display = 'block';
	}

} 



function ReiterEckeZeigen() {
	
	if (document.getElementById("tcontent3").style.display == 'block') {	
	document.getElementById("listBackground").style.display = 'none';
        }
        
} 





addListener(window, "load", initCode);

function initCode(){

addListener(document.getElementById("tabcontent3"), "mouseover", ReiterEckeOver); 	
addListener(document.getElementById("tabcontent3"), "mouseout", ReiterEckeOut);
addListener(document.getElementById("tabcontent2"), "click", ReiterEckeClick);
addListener(document.getElementById("tabcontent1"), "click", ReiterEckeClick);

ReiterEckeZeigen();


}